The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 20, 2010
Filed:
Jul. 15, 2008
An L. Steegen, Stamford, CT (US);
Haining S. Yang, Wappingers Falls, NY (US);
Ying Zhang, Yorktown Heights, NY (US);
An L. Steegen, Stamford, CT (US);
Haining S. Yang, Wappingers Falls, NY (US);
Ying Zhang, Yorktown Heights, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A semiconductor device includes a semiconductor substrate having at least one gap, extending under a portion of the semiconductor substrate. A gate stack is on the semiconductor substrate. A strain layer is formed in at least a portion of the at least one gap. The strain layer is formed only under at least one of a source region and a drain region of the semiconductor device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile